Just in time for Halloween, visit the Estate at night with the League of Paranormal Investigators. Check out the places where the most paranormal activity is known to take place. Dress in comfortable clothing, bring your own flashlight, mosquito repellant and any equipment you may need. Light refreshments and snacks will be served. 11 p.m. to 4 a.m. at the Deering Estate at Cutler, 16701 SW 72nd Ave., Miami. $65. 305-235-1668 ext. 242.